Follow these easy steps to make transactions using Boost e-wallet:
1. Visit www.UniPin.com and choose game to Top Up with.
2. Input your user ID.
User ID can be found in game profile.
3. Choose desired denomination.
4. Select Wallet as your payment channel and choose Grabpay below the Wallet section.
5. Input your phone number then click the confirm button.
6. You will redirect to Grabpay page ,then input your phone number again, tick "I agree with Grab terms & conditions" and press the "Next" button.
Enter the 6-digit code that sent to your phone number.(Grab Activation Code for Merchant)
Click the "Confirm payment"button. (make sure you have enough credit in your wallet)
Your transaction is processing and the item will send to you after payment successful.